In the music video making clip for their long-awaited comeback with 'Tell Me,' the boys slipped a few times due to the slippery floor.

At first, it was Sunggyu who stood there after forgetting his moves and Sungyeol was fast to announce, "Sunggyu hyung got it wrong!" which was backed up with Sungjong's same respond and Dongwoo's 'It's our leader!" confirmation.

Image Source: Youtube 'infinitehome' Screenshot

Not long after, Sungjong got his moves wrong and he was pointed out by Woohyun and Sunggyu who went, "Lee Sungjong was wrong!" and "Lee Sungjong was wrong! Lee Sungjong! respectively the moment the music stopped.